Migrated Mojang to Microsoft; Launcher is now asking for a username

Hello Lewcio , I am an independent advisor and I will be happy to help you today. My name is Khaji

Minecraft may ask you to change your username after updating the launcher due to several important reasons.

- Account Migration: Mojang, the company that develops Minecraft, has been migrating Mojang accounts to Microsoft accounts, During this process, you may be asked to change your username.

- Username already in use: If your username is being used by another account, you may be asked to change it

- Launcher Update: Some Minecraft launcher updates may require you to change your username.

It says this account has been migrated and to use microsoft to log in, but none of my microsoft accounts are connected to that mojang account, the microsoft username, isabelly6738, is even in my minecraft launcher.

this is not a launcher bug. microsoft literally deleted my account for nothing. my current username is gone, but my previous username is still there. and on the hypixel server, people could still see my current skyblock island with my current name. this is so glitchy help me, mojang is part of microsoft so microsoft should be able to help. if microsoft had not asked people to migrate, all these wouldnt have happened.

I want to log into my old username though. This logs me in as my Xbox Live Gamertag, not my migrated Mojang username which I've had since the the java edition was in beta. If I click the username in the top-left corner of the launcher to select my old username, it makes me sign in again and will not accept my Microsoft password so the problem doesn't end for me.

That's normal, you can't access the old Mojang account after the migration, you need to use the email you used to migrate the Mojang account to, in the launcher you need to select Minecraft Java and then Microsoft login and then use the email you use during the migration process